Add --everything support to 'arc lint'

Summary:
When adding arcanist support to a new project or adding a new linter,
it's helpful to be able to run new linters against the entire codebase. This
patch adds support for this with an '--everything' option, similar to 'arc unit
--everything'

Test Plan:
Run 'arc lint --everything' and check out the code. Optionally dump
the paths to test in the current lint engine's buildLinters() function to
demonstrate that it's receiving all files in the project rather than just the
changed and/or specified ones

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D6592
Remove warning about deprecated phutil_render_tag()

Test Plan: None.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D6567
Remove hard coded single quotes in arc feature

Summary:
Single quotes aren't valid in the windows cmd prompt, so arc feature
didn't work in mercurial when it got to this line.

I have no idea why %C was used before.  Nothing in that string should be
broken by the escaping.

Test Plan:
Ran arc feature --trace on my mac. Verified the command was escaped correctly
and the correct feature results were printed.

I don't have a windows machine to try it on, but the builtin escaping should
now account for windows machines.

Reviewers: epriestley

Reviewed By: epriestley

CC: sid0, aran, Korvin

Differential Revision: https://secure.phabricator.com/D6637
arc unit --output none

Summary:
Support for no output from arc unit (For scripts, etc).
Also include --output param, analogous to arc lint --output.

Test Plan: run all 6 variants + `--output bad-value`

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D6642
Add CSSLint linter to Arcanist

See: https://github.com/facebook/arcanist/pull/93

Reviewed by: epriestley
Pass global CA bundle to HTTPSFuture, T3668

Summary: Update and clarify precedence of CA bundles

Test Plan:
tested with "arc call-conduit user.whoami" from project root
Same from other subdirectory in project
Repeated tests with both https.cabundle and https.cacert settings, both in
.arcconfig and ~/.arcrc

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Maniphest Tasks: T3668

Differential Revision: https://secure.phabricator.com/D6647
Improve arc commit with SVN branches

Summary:
If you are trying to commit someone else's diff, arc commit gives warnings about path mismatch. This changes the path comparison to be based on the repo url rather than the local working directory. E.g. if both the author and committer are working in branches/release/2013_08_07 despite being checked out in ~/dev/2013_08_07 (system user being different, of course) it no longer warns that the WC path is different

Original behavior:

	eric@Eric-MBP ~/dev/2013_07_31: arc commit --revision 21
		You are not the author of 'D21: WeMerge Automatic Request'. Commit this
		revision anyway? [y/N] y

		Revision 'D21: WeMerge Automatic Request' was generated from '', but
		current working copy root is '/Users/eric/dev/2013_07_31/'. Commit this
		revision anyway? [y/N] y

	Committing 'D21: WeMerge Automatic Request'...
	Adding         test
	Transmitting file data .
	Committed revision 52676.
	Closing revision D21 'WeMerge Automatic Request'...
	Exception
	ERR-CONDUIT-CORE: You can not mark a revision you don't own as closed.
	(Run with --trace for a full exception trace.)

New behavior:

	eric@Eric-MBP ~/dev/2013_07_31: arc commit --revision 24

		You are not the author of 'D24: WeMerge Automatic Request'. Commit this
		revision anyway? [y/N] y

	Committing 'D24: WeMerge Automatic Request'...
	Adding         test
	Transmitting file data .
	Committed revision 52679.
	Closing revision D24 'WeMerge Automatic Request'...
	Exception
	ERR-CONDUIT-CORE: You can not mark a revision you don't own as closed.
	(Run with --trace for a full exception trace.)

Test Plan: 'arc diff' changes with one user. 'arc patch Dxx' on a different working copy by a different user to review and test changes. accept review. 'arc commit --revision xx' as reviewer to land the patch. complaint goes away.

Reviewers: epriestley, ghostwriter78

Reviewed By: epriestley

CC: aran, epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D6665
Use underscores instead of hyphens as bookmark suffixes.

Summary:
When trying to find an unused bookmark we append hyphened suffixes to the end of the bookmark name. In Mercurial, these are treated the same as the bookmark name without the suffix, here's the output from hg log -r:

```
[mehdi] HGPLAIN=1 hg log -r "arcpatch-1"
abort: unknown revision 'arcpatch'!
[mehdi] HGPLAIN=1 hg log -r "arcpatch_1"
abort: unknown revision 'arcpatch_1'!
```

Test Plan: None.

Reviewers: epriestley, dschleimer

Reviewed By: dschleimer

CC: aran, Korvin, DurhamGoode, dschleimer

Differential Revision: https://secure.phabricator.com/D6698
Fix 'arc lint --everything' when svn has uncommitted changes

Summary: My recent change adding --everything to arc lint could sometimes cause a "diff is empty" error, this patch fixes it.

Test Plan: Ran "arc lint --everything" before and after patch. No longer errors out. Only appeared to originally happen when there were uncommited changes in an svn repo.

Reviewers: epriestley

Reviewed By: epriestley

CC: Korvin, aran

Differential Revision: https://secure.phabricator.com/D6732
fixes local svn branch name detection

Summary: Corrects relative vs absolute branch name when using 'arc commit'

Test Plan: 'arc commit' on a release branch gave an error before making the change (change was generated from 'branches/yyy' but working copy root is 'https://xxx/branches/yyy', now it does not.

Reviewers: epriestley

Reviewed By: epriestley

CC: Korvin, aran

Differential Revision: https://secure.phabricator.com/D6743